package section_03;

/**
 * @Author ZhangGJ
 * @Date 2019/10/06
 */
public class EvenGenerator extends IntGenerator {
    private int currentEvenValue = 0;

    public int next() {
        ++currentEvenValue; // Danger point here!
        ++currentEvenValue;
        return currentEvenValue;
    }

    public static void main(String[] args) {
        EvenChecker.test(new EvenGenerator());
    }
}
